Identify the type of reaction in the following examples : (i) Na2SO4(a – InterviewSolution

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1.	Identify the type of reaction in the following examples : (i) Na2SO4(aq)+BaCl2(aq)→BaSO4(s)+2NaCl(aq) (ii) Fe(s)+CuSO4(aq)→FeSO4(aq)+Cu(s) (iii) 2H2(g)+O2(g)→2H2O(l)
Answer» Identify the type of reaction in the following examples : (i) $N a_{2} S O_{4} (a q) + B a C l_{2} (a q) \to B a S O_{4} (s) + 2 N a C l (a q)$ (ii) $F e (s) + C u S O_{4} (a q) \to F e S O_{4} (a q) + C u (s)$ (iii) $2 H_{2} (g) + O_{2} (g) \to 2 H_{2} O (l)$

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